MFS Government Securities Fund
Ask Cairn for a dataset
Ask Cairn what sourced datasets are available for MFS Government Securities Fund. Coverage and reporting dates vary.
Available data may lag the latest filing. Cairn will tell you if a deal is not covered.
MFS Government Securities Fund: Structured-Finance Exposure#
Structured-Finance Holdings
As of August 31, 2026, MFS Government Securities Fund reported 784 structured-finance (asset-backed) positions totaling $1.3B, 64.4% of its $1.9B SEC Form N-PORT portfolio.
Source: SEC Form N-PORT (CIK 356349)Holdings as of August 31, 2026License: CC BY 4.0. Cite as DealCharts, dealcharts.org.Facts JSON
What structured-finance securities does MFS Government Securities Fund hold?
MFS Government Securities Fund reported 784 structured-finance (asset-backed) positions totaling $1.3B, 64.4% of its $1.9B portfolio, as of August 31, 2026 (SEC Form N-PORT). Breakdown by type: mortgage-backed securities (ABS-MBS): 755 positions ($1.2B, 60.8%); collateralized bond/debt obligations (ABS-CBDO): 9 positions ($34.1M, 1.8%); other asset-backed securities (ABS-O): 20 positions ($36.5M, 1.9%).
What is MFS Government Securities Fund's asset-backed / mortgage-backed securities (ABS/MBS) exposure?
MFS Government Securities Fund's structured-finance (ABS/MBS) exposure is $1.3B across 784 positions, or 64.4% of the $1.9B portfolio, as of August 31, 2026.
What date do MFS Government Securities Fund's structured-finance holdings describe?
This represents MFS Government Securities Fund's SEC Form N-PORT filing, filed October 27, 2026, with holdings as of August 31, 2026. Figures are point-in-time holdings as reported to the SEC.
Where can I get MFS Government Securities Fund's structured-finance holdings data?
MFS Government Securities Fund's holdings come from its SEC Form N-PORT filing (SEC CIK 356349) and republished by DealCharts as structured, machine-readable data in the Facts JSON linked on this page. The data is free to reuse under a Creative Commons Attribution 4.0 (CC BY 4.0) license. Cite as DealCharts (dealcharts.org).
Does DealCharts track MFS Government Securities Fund's latest news, products, partnerships, or leadership changes?
No. DealCharts covers MFS Government Securities Fund's structured-finance holdings and exposure derived from SEC Form N-PORT filings, not corporate news, product launches, partnerships, acquisitions, earnings, or executive changes. For those, see the fund sponsor's disclosures or SEC EDGAR full-text filings.
Fund Overview
Fund Metrics
Portfolio summary and asset distribution sourced from SEC NPORT-P filings.Portfolio Summary
- Total Value
- $1,945,821,431
- Total Positions
- 820
- Asset Categories
- 6
- Average Position Size
- $2,372,953
Asset Distribution
- ABS/MBS
- 60.8%
- Short-Term Investments
- 8.2%
- Debt
- 27.1%
- ABS Collateralized Bond/Debt Obligations
- 1.8%
- ABS Other
- 1.9%
- Derivative-Rate
- 0.3%
- Filing Date
- October 27, 2026
- Holdings as of
- August 31, 2026
Holdings
Portfolio holdings from the NPORT-P filing identified on this page, with its holdings date and source accession.Context & Commentary#
Expert analysis, research, and commentary from verified entities and contributors.Portfolio Context
This profile uses MFS Government Securities Fund's SEC Form N-PORT filing dated October 27, 2026, reporting holdings as of August 31, 2026.
MFS Government Securities Fund reported 820 portfolio positions with a total reported market value of $1.9B as of August 31, 2026, an average of $2.4M per position.
By reported market value, the portfolio was predominantly securitized-credit-oriented (64.4% of holdings).
The largest reported asset categories were mortgage-backed securities (ABS-MBS) (60.8%), debt (27.1%), and short-term investments (8.2%).
The largest asset category, mortgage-backed securities (ABS-MBS), accounted for 60.8% of reported market value across 755 positions.
Auto-generated from this fund's SEC Form N-PORT filing data. Figures are point-in-time as reported.
Entity Statements
Recent SEC Filing Activity
These dates identify the NPORT-P filing used on this page. The SEC EDGAR links lead to related shareholder and prospectus filings.- Form
- NPORT-P
- Filing date
- October 27, 2026
- Fiscal period end
- February 28, 2027
- SEC CIK
- 356349
External Analysis
Datasets & API#
Get the raw data behind this page through the REST API or direct downloads.{
"fund_name": "MFS Government Securities Fund",
"fund_lei": "UWWK6TDSOPDQSQMMEB12",
"total_holdings": 820,
"total_value": 1945821430.65,
"asset_types": [
"ABS/MBS",
"Short-Term Investments",
"Debt",
"ABS Collateralized Bond/Debt Obligations",
"ABS Other",
"Derivative-Rate"
],
"filing_date": "2026-10-27"
}